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Renesas RAA211820GSP | Demoboard RTKA211820DE0010BU
RAA211820 Synchronous Buck Evaluation Board with 4.5V to 75V Input Range, 3.3V 2A Output (HTSSOP version)
Overview
| Topology | Buck Converter |
| Input voltage | 4.5-75 V |
| Switching frequency | 200-800 kHz |
| Output 1 | 3.3 V / 2 A |
| IC revision | 1.00 |
Description
The RTKA211820DE0010BU board evaluates the RAA211820 (HTSSOP version), a DC/DC synchronous step-down regulator with programmable switching frequency. The RAA211820 supports a wide input voltage range (from 4.5V to 75V) and adjustable output voltage. It delivers up to continuous 2A output current with premium load regulation and line regulation performance.
Features
- Simple and flexible design
- 4.5V to 75V VIN range
- Convenient power conversion
Typical applications
- Distributed power supplies, Telecommunication base station power supplies
- Industrial power systems, general-purpose point-of-load
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | L (µH) | IRP,40K (A) | ISAT,30% (A) | RDC typ. (mΩ) | RDC max. (mΩ) | fres (MHz) | Mount | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 74439346100 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WE-XHMI SMT Power Inductor | 10 | 6.4 | 9.7 | 26.5 | 29.15 | 18 | SMT |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 74439346100 | SPEC |
| Samples |
|---|
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | L (µH) | IRP,40K (A) | ISAT,30% (A) | RDC typ. (mΩ) | RDC max. (mΩ) | fres (MHz) | Mount | Samples |
|---|